Build Cloud Native Apps With DigitalOcean Kubernetes
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The document discusses cloud native technologies, highlighting their role in building scalable applications across diverse cloud environments. It details components like containers, microservices, and automated infrastructure, which facilitate resilient and manageable systems. Additionally, it includes technical specifications for deploying these applications using Kubernetes and DigitalOcean's services.
Build Cloud Native Apps With DigitalOcean Kubernetes
- 1. Cloud Native Apps Adam Wolfe Gordon Sr. Engineer, DigitalOcean
- 2. Cloud Native? Cloud native technologies empower organizations to build and run scalable applications in modern, dynamic environments such as public, private, and hybrid clouds. Containers, service meshes, microservices, immutable infrastructure, and declarative APIs exemplify this approach. These techniques enable loosely coupled systems that are resilient, manageable, and observable. Combined with robust automation, they allow engineers to make high-impact changes frequently and predictably with minimal toil.
- 3. Cloud Native? Cloud native technologies empower organizations to build and run scalable applications in modern, dynamic environments such as public, private, and hybrid clouds. Containers, service meshes, microservices, immutable infrastructure, and declarative APIs exemplify this approach. These techniques enable loosely coupled systems that are resilient, manageable, and observable. Combined with robust automation, they allow engineers to make high-impact changes frequently and predictably with minimal toil.
- 4. Cloud Native? Cloud native technologies empower organizations to build and run scalable applications in modern, dynamic environments such as public, private, and hybrid clouds. Containers, service meshes, microservices, immutable infrastructure, and declarative APIs exemplify this approach. These techniques enable loosely coupled systems that are resilient, manageable, and observable. Combined with robust automation, they allow engineers to make high-impact changes frequently and predictably with minimal toil.
- 5. Schedule Web App API Service Video Q&A Chat Billing Admin
- 6. Web App API Schedule Video Q&A Chat Billing Admin
- 7. Web App API Schedule Video Q&A Chat Billing Admin
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- 11. apiVersion: apps/v1 kind: Deployment metadata: namespace: web name: web-app labels: app: web spec: selector: matchLabels: App: web replicas: 2 strategy: type: RollingUpdate rollingUpdate: maxUnavailable: 1 maxSurge: 2 template: metadata: labels: app: web spec: containers: - name: web-app image: 'web-app:v0.1.0' ports: - name: http containerPort: 80 protocol: TCP env: - name: SESSION_TOKEN valueFrom: secretKeyRef: name: http-secrets key: session-token - name: BASE_URL value: 'https://conference.example.com/web' - name: ENV value: production resources: requests: memory: 100m cpu: '100' limits: memory: 500m cpu: '500' livenessProbe: httpGet: host: '' path: /healthz port: 80 scheme: HTTP affinity: podAntiAffinity: preferredDuringSchedulingIgnoredDuringExecution: - weight: 50 podAffinityTerm: labelSelector: matchExpressions: - key: app operator: In values: - web-app topologyKey: kubernetes.io/hostname --- apiVersion: v1 kind: Service metadata: namespace: web name: web-app spec: type: ClusterIP ports: - name: http port: 80 protocol: TCP targetPort: http selector: app: web-app --- apiVersion: v1 kind: Secret metadata: namespace: web name: http-secrets type: Opaque data: session-token: "REDACTED"
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- 23. Legacy Upgrade Surge Upgrade
- 25. DigitalOcean Datacenter VPC 1 VPC 2
- 26. Kubernetes 1.18 NodePort Port 30001 ??? Port 30007 ??? Port 9000 ✔ ✔ Kubernetes 1.19 NodePort Port 30001 ??? Port 30007 ??? Port 9000 ✔
- 28. Container Registry is now Generally Available
- 29. Free Basic Professional Monthly Price $0 $5 $20 Repositories 1 5 Unlimited Storage 500 MiB 5 GiB 100 GiB Extra Storage Not Available 2¢ / GiB 2¢ / GiB
- 32. Next Steps Kubernetes Curriculum https://do.co/k8s-curriculum DigitalOcean Kubernetes Docs https://do.co/k8s-docs DigitalOcean Registry Docs https://do.co/registry-docs